Power supply for use with all Scalar i3 modules. Includes one power supply, one 3ft (0.9m) C13-C14 and one 3ft (0.9m) L-5-15 power cords. Other types of power cords should be locally sourced. The control module (CM) includes one power supply. Add one power for redundant power in the CM. For each expansion module (EM), also add one power supply if drives or an iBlade are added to the module and add a second power supply to the EM, if redundant power is required.